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SciFinder Web 数据库的使用方法(10)

时间:2025-07-09   来源:未知    
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专利原文摘要:

The invention provides a silicon,

nitrogen and phosphor coordinate

antiflamingepoxideresin, relating to

epoxideresin. The component of the

epoxideresin comprises silicon epoxy

monomer,epoxideresin and firming monomer, epoxideresinandfirming

agent. According to weight percentage,

the silicon epoxy monomer is 10% to

100% of the epoxideresin. The dosage

of the firming agent and the epoxidefthfiitdthid

content of the mixture system

containing silicon epoxy monomer and

epoxideresin are stoichiometricresinarestoichiometric

proportion. The silicon epoxy monomer

is silicon glycidylmonomer; the name

of compound is dimethyldimethyl

phenoxyhsilane; the epoxideilthidresin is ii

common epoxideresin and the firming

agent is phosphorous azoticfirming

agent.Thesiliconepoxymonomerisagent. The silicon epoxy monomer is

firmed with phosphorous azoticfirming

agent after mixing with common

epoxideresin to acquire silicon,

nitrogen and phosphor coordinate itdhhdit

antiflamingepoxidefirming system. SciFinder的摘要:The title product is composed of silicon-contg. epoxy monomer, epoxy resin and curing agent. The epoxy resin is selected from glycidyliiltdflidlether type thtepoxy resin, glycidylester type epoxy resin, glycidylamine epoxy resin, linear aliph. epoxy resin and alicyclicepoxy resin. The curing agent is bis(aminophenyl)phenylphosphineoxide. The silicon-contg. epoxy monomer is dimethyldi-m-glycidyloxyphenoxysilaneprepd. by: (1) adding resorcinol,potassiumiodideandxyleneto threeresorcinol, potassium iodide and xylenetothree-necked bottle, melting at 125-135°, adding elemental sodium; (2) regulating to 100-110°, injecting dimethyldiethoxysilane, blowing byproduct ethanoloutrefluxingandmagneticallystirringforethanol out, refluxing and magnetically stirring for 10-20 h; (3) adding to sepg. funnel, water washing, washing with NaH2PO4 to weak acidity, water washing to neutrality, drying org. layer with anhyd. MSO4filtiMgSO4, filtering, collecting to obtain organosiliconlltitbtiiliintermediate; and (4) adding organosiliconintermediate, epoxypropanoland tetraisopropyltitanateto three-necked bottle, reflux reacting at 140-150°, blowing byproduct water out, washing, drying with anhyd. MgSO4, filtering, evapg., purifying by column chromatog. The method comprises mixing silicon-contg.siliconcontg. epoxy monomer and common epoxy epoxymonomerandcommonepoxyresin, and curing with phosphorus and nitrogen-

contg. curing agent.

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